Top 100 Contractors in NAICS 51929: Web Search Portals and All Other Information Services, FY2024

Name: Top 100 Contractors in NAICS 51929: Web Search Portals and All Other Information Services, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 51% of FY2024 NAICS 51929 contract dollars

Contract obligations: $215,440,404 Net of deobligations, by contracts coded NAICS 51929 or a code under it
Contractors: 304 Parent companies with an obligation
Largest contractor: Relx Inc. $23.6 million, 10.8% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Relx Inc. 6 awardees, including Elsevier Inc., Lexisnexis Risk Solutions Inc. and Lnrs Data Services Inc. Top agencies SEC (Securities and Exchange Commission) SSA (Social Security Administration) Treasury (Department of the Treasury)	$23,624,210	10.8%	Rank history: #3 in FY2023 and #1 in FY2025; up 2 since FY2023.
2	Hypori, Inc. Top agencies Army (Department of the Army)	$16,100,000	7.4%	Rank history: not on the FY2023 list and #7 in FY2025; new.
3	Gartner, Inc. Top agencies DOS (Department of State) USDA (Department of Agriculture) DHS (Department of Homeland Security)	$14,842,203	6.8%	Rank history: #48 in FY2023 and #4 in FY2025; up 45 since FY2023.
4	Bureau Van Dijk Electronic Publishing Inc. 2 awardees, including Moody's Analytics, Inc. Top agencies Treasury (Department of the Treasury) HUD (Department of Housing and Urban Development) CFPB (Consumer Financial Protection Bureau)	$10,657,286	4.9%	Rank history: #1 in FY2023 and #15 in FY2025; down 3 since FY2023.
5	Uptodate, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$10,174,782	4.7%	Rank history: not on the FY2023 list and #5 in FY2025; new.
6	Ebsco Information Services, LLC Top agencies VA (Department of Veterans Affairs) DODEA (Department of Defense Education Activity) DHA (Defense Health Agency)	$9,805,609	4.5%	Rank history: #5 in FY2023 and #8 in FY2025; down 1 since FY2023.
7	Dun & Bradstreet, Inc. Top agencies DHS (Department of Homeland Security) EOP (Executive Office of the President) USAF (Department of the Air Force)	$9,699,472	4.4%	Rank history: not on the FY2023 list and #9 in FY2025; new.
8	Thomson Company Inc the Through West Publishing Corporation Top agencies SSA (Social Security Administration) DOJ (Department of Justice) CFTC (Commodity Futures Trading Commission)	$6,571,820	3.0%	Rank history: not on the FY2023 list and #3 in FY2025; new.
9	Bloomberg Finance LP Top agencies SEC (Securities and Exchange Commission) PBGC (Pension Benefit Guaranty Corporation) DFC (International Development Finance Corporation)	$5,527,081	2.5%	Rank history: not on the FY2023 list and #10 in FY2025; new.
10	Cox Subscriptions, Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$5,475,138	2.5%	Rank history: #23 in FY2023 and #12 in FY2025; up 13 since FY2023.
11	National Student Clearinghouse Top agencies DCSA (Defense Counterintelligence and Security Agency)	$5,456,359	2.5%	Rank history: not on the FY2023 list and #14 in FY2025; new.
12	Bloomberg L.P. 4 awardees, including Bloomberg Industry Group, Inc. and Bloomberg Finance LP Top agencies Commerce (Department of Commerce) SSA (Social Security Administration) PBGC (Pension Benefit Guaranty Corporation)	$4,848,843	2.2%	Rank history: #2 in FY2023 and #23 in FY2025; down 10 since FY2023.
13	Unison Virtual Acquisition Office LLC Top agencies VA (Department of Veterans Affairs) SEC (Securities and Exchange Commission) OPM (Office of Personnel Management)	$4,623,637	2.1%	Rank history: not on the FY2023 list and #22 in FY2025; new.
14	Clarivate Analytics (US) LLC 2 awardees Top agencies Commerce (Department of Commerce) USDA (Department of Agriculture) DHS (Department of Homeland Security)	$4,248,693	1.9%	Rank history: #17 in FY2023 and #13 in FY2025; up 3 since FY2023.
15	Allium US Holding LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$3,836,685	1.8%	Rank history: not on the FY2023 list and #2 in FY2025; new.
16	Graham Advisory Network Inc Top agencies VA (Department of Veterans Affairs)	$3,077,065	1.4%	Rank history: #6 in FY2023 and #16 in FY2025; down 10 since FY2023.
17	IHS Global Inc 2 awardees, including Markit North America Inc. Top agencies Commerce (Department of Commerce) USAF (Department of the Air Force) DCAA (Defense Contract Audit Agency)	$2,971,301	1.4%	Rank history: not on the FY2023 list and #11 in FY2025; new.
18	Refinitiv US LLC Top agencies Treasury (Department of the Treasury) SEC (Securities and Exchange Commission) CFTC (Commodity Futures Trading Commission)	$2,742,590	1.3%	Rank history: not on the FY2023 list and #20 in FY2025; new.
19	Costar Realty Information, Inc. Top agencies GSA (General Services Administration) HUD (Department of Housing and Urban Development) VA (Department of Veterans Affairs)	$2,516,750	1.2%	Rank history: not on the FY2023 list and #26 in FY2025; new.
20	Cadet Portfolio, LLC Top agencies Army (Department of the Army)	$2,121,000	1.0%	Rank history: #8 in FY2023 and not on the FY2025 list; down 12 since FY2023.
21	S&P Global Market Intelligence LLC Top agencies Treasury (Department of the Treasury) FCC (Federal Communications Commission) Commerce (Department of Commerce)	$2,084,899	1.0%	Rank history: not on the FY2023 list and #18 in FY2025; new.
22	Lnrs Data Services Inc. Top agencies DOT (Department of Transportation) DOE (Department of Energy)	$2,005,569	0.9%	Rank history: not on the FY2023 list and #28 in FY2025; new.
23	Jane'S Group UK Limited Top agencies DOS (Department of State) DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,869,320	0.9%	Rank history: not on the FY2023 list and #51 in FY2025; up 105 since FY2023.
24	Factiva Inc. 2 awardees Top agencies SEC (Securities and Exchange Commission) SSA (Social Security Administration) EOP (Executive Office of the President)	$1,862,759	0.9%	Rank history: not on the FY2023 list and #17 in FY2025; up 77 since FY2023.
25	Proquest LLC Top agencies Navy (Department of the Navy) DODEA (Department of Defense Education Activity) VA (Department of Veterans Affairs)	$1,851,558	0.8%	Rank history: not on the FY2023 list and #29 in FY2025; new.
26	Microhealth LLC Top agencies DOE (Department of Energy)	$1,777,007	0.8%	Rank history: not on the FY2023 list and #25 in FY2025; new.
27	Thundercat Technology LLC Top agencies VA (Department of Veterans Affairs) Treasury (Department of the Treasury) HHS (Department of Health and Human Services)	$1,767,709	0.8%	Rank history: #31 in FY2023 and #35 in FY2025; up 4 since FY2023.
28	Logical Images, Inc. Top agencies VA (Department of Veterans Affairs)	$1,747,545	0.8%	Rank history: not on the FY2023 list and #27 in FY2025; new.
29	Sayari Analytics, LLC Top agencies Commerce (Department of Commerce) SEC (Securities and Exchange Commission) DHS (Department of Homeland Security)	$1,659,280	0.8%	Rank history: #91 in FY2023 and not on the FY2025 list; up 62 since FY2023.
30	Politico, LLC Top agencies DOE (Department of Energy) DOS (Department of State) EOP (Executive Office of the President)	$1,603,840	0.7%	Rank history: not on the FY2023 list and #84 in FY2025; new.
31	Thomson Reuters (Tax & Accounting) Inc. 2 awardees, including West Publishing Corporation Top agencies DOJ (Department of Justice) CFTC (Commodity Futures Trading Commission) Treasury (Department of the Treasury)	$1,592,293	0.7%	Rank history: #21 in FY2023 and #78 in FY2025; down 10 since FY2023.
32	Synergy Enterprises, Inc. Top agencies HHS (Department of Health and Human Services)	$1,562,006	0.7%	Rank history: #9 in FY2023 and #32 in FY2025; down 23 since FY2023.
33	Stryder Corp. Top agencies HHS (Department of Health and Human Services) DOT (Department of Transportation) CFPB (Consumer Financial Protection Bureau)	$1,544,750	0.7%	Rank history: not on the FY2023 list and #74 in FY2025; new.
34	Montage + Magnum, LLC Top agencies NSF (National Science Foundation)	$1,448,801	0.7%	Rank history: not on the FY2023 list and #44 in FY2025; new.
35	CQ-Roll Call Inc. 2 awardees, including Fiscalnote, Inc. Top agencies DOS (Department of State) DOJ (Department of Justice) FCC (Federal Communications Commission)	$1,429,370	0.7%	Rank history: not on the FY2023 list and #33 in FY2025; new.
36	Cobwebs America Inc. Top agencies DHS (Department of Homeland Security)	$1,382,700	0.6%	Rank history: #12 in FY2023 and #60 in FY2025; down 24 since FY2023.
37	Ebsco Industries Inc. Top agencies DODEA (Department of Defense Education Activity) Treasury (Department of the Treasury) FTC (Federal Trade Commission)	$1,243,060	0.6%	Rank history: #32 in FY2023 and not on the FY2025 list; down 5 since FY2023.
38	Tax Analysts Top agencies Treasury (Department of the Treasury) GAO (Government Accountability Office)	$1,183,271	0.5%	Rank history: #16 in FY2023 and #37 in FY2025; down 22 since FY2023.
39	Vikusa LLC Top agencies FCC (Federal Communications Commission)	$1,151,790	0.5%	Rank history: not on the FY2023 list and #56 in FY2025; new.
40	Institute of Electrical & Electronics Engineers Inc. Top agencies NASA (National Aeronautics and Space Administration) DOS (Department of State) GAO (Government Accountability Office)	$909,183	0.4%	Rank history: not on the FY2023 list and #46 in FY2025; new.
41	Argus Media Inc. 2 awardees Top agencies DOE (Department of Energy)	$860,885	0.4%	Rank history: #19 in FY2023 and #39 in FY2025; down 22 since FY2023.
42	Technology - Management & Innovative Solutions, LLC Top agencies DHS (Department of Homeland Security) HUD (Department of Housing and Urban Development)	$764,842	0.3%	Rank history: #36 in FY2023 and #67 in FY2025; down 6 since FY2023.
43	Poplicus Incorporated Top agencies Commerce (Department of Commerce)	$750,000	0.3%	Rank history: not on the FY2023 list and #61 in FY2025; new.
44	Potomacwave Consulting Inc. Through Potomacwave, Inc. Top agencies DOS (Department of State)	$712,200	0.3%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
45	BCT Partners LLC Top agencies HUD (Department of Housing and Urban Development)	$707,709	0.3%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
46	John Wiley & Sons Inc. Top agencies USDA (Department of Agriculture) NRC (Nuclear Regulatory Commission)	$689,971	0.3%	Rank history: not on the FY2023 list and #41 in FY2025; new.
47	Informa Business Intelligence Inc. 2 awardees, including Taylor & Francis Group LLC and Informa TECH LLC Top agencies USDA (Department of Agriculture) FCC (Federal Communications Commission) Navy (Department of the Navy)	$676,423	0.3%	Rank history: not on the FY2023 list and #64 in FY2025; new.
48	Wolters Kluwer United States Inc. Through CCH Incorporated Top agencies SEC (Securities and Exchange Commission) Army (Department of the Army) PBGC (Pension Benefit Guaranty Corporation)	$654,525	0.3%	Rank history: not on the FY2023 list and #48 in FY2025; new.
49	Factal Inc. Top agencies DOS (Department of State)	$635,381	0.3%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
50	Moody'S Corporation Through Moody's Analytics, Inc. Top agencies HUD (Department of Housing and Urban Development)	$616,482	0.3%	Rank history: #10 in FY2023 and not on the FY2025 list; down 40 since FY2023.
51	LRP Publications, Inc. Top agencies Treasury (Department of the Treasury) Navy (Department of the Navy) USDA (Department of Agriculture)	$614,385	0.3%	Rank history: #27 in FY2023 and #40 in FY2025; down 24 since FY2023.
52	Factset Research Systems Inc. Top agencies GAO (Government Accountability Office) Treasury (Department of the Treasury) DHS (Department of Homeland Security)	$591,553	0.3%	Rank history: #25 in FY2023 and #49 in FY2025; down 27 since FY2023.
53	Cambridge Information Group Inc. Through Proquest LLC Top agencies GAO (Government Accountability Office) DOS (Department of State) CFPB (Consumer Financial Protection Bureau)	$586,718	0.3%	Rank history: #22 in FY2023 and not on the FY2025 list; down 31 since FY2023.
54	American Psychiatric Association Top agencies VA (Department of Veterans Affairs)	$577,977	0.3%	Rank history: #26 in FY2023 and #59 in FY2025; down 28 since FY2023.
55	Cision US Inc. Top agencies Treasury (Department of the Treasury) ED (Department of Education) National Gallery of Art	$567,674	0.3%	Rank history: not on the FY2023 list and #98 in FY2025; new.
56	Leadership Connect, Inc. Top agencies GAO (Government Accountability Office) DOS (Department of State) DOJ (Department of Justice)	$561,186	0.3%	Rank history: #72 in FY2023 and #36 in FY2025; up 16 since FY2023.
57	Jane's Group US LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) EXIM (Export Import Bank of the US)	$560,999	0.3%	Rank history: #29 in FY2023 and not on the FY2025 list; down 28 since FY2023.
58	Datix (USA) Inc. Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$560,741	0.3%	Rank history: not on the FY2023 list and #58 in FY2025; new.
59	Carahsoft Technology Corp Top agencies DHS (Department of Homeland Security) CFPB (Consumer Financial Protection Bureau) Smithsonian (Smithsonian Institution)	$535,554	0.2%	Rank history: #24 in FY2023 and not on the FY2025 list; down 35 since FY2023.
60	American Indian Health & Services Corporation Through Overdrive, Inc. Top agencies DOS (Department of State)	$501,805	0.2%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
61	R.l. Polk & Co Top agencies DOT (Department of Transportation)	$500,000	0.2%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
62	Costar Group, Inc. Through Costar Realty Information, Inc. Top agencies GSA (General Services Administration) NASA (National Aeronautics and Space Administration) DOI (Department of the Interior)	$498,562	0.2%	Rank history: #38 in FY2023 and not on the FY2025 list; down 24 since FY2023.
63	National Law Enforcement Telecommunication System (Nlets), Inc. Top agencies DOT (Department of Transportation) Navy (Department of the Navy) Commerce (Department of Commerce)	$495,711	0.2%	Rank history: #28 in FY2023 and #38 in FY2025; down 35 since FY2023.
64	Forrester Research, Inc. Top agencies DOE (Department of Energy)	$485,216	0.2%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
65	William S. Hein & Co., Inc. Top agencies DOJ (Department of Justice) USDA (Department of Agriculture) SSA (Social Security Administration)	$481,852	0.2%	Rank history: #50 in FY2023 and #55 in FY2025; down 15 since FY2023.
66	American Chemical Society 2 awardees Top agencies DHS (Department of Homeland Security) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$473,533	0.2%	Rank history: #43 in FY2023 and #6 in FY2025; down 23 since FY2023.
67	Inventory Locator Service, LLC Top agencies DLA (Defense Logistics Agency)	$420,526	0.2%	Rank history: not on the FY2023 list and #62 in FY2025; new.
68	Middle East Internet Co. Ltd. - Cyberia Top agencies DOS (Department of State)	$397,989	0.2%	Rank history: #34 in FY2023 and #85 in FY2025; down 34 since FY2023.
69	Financial Times Group Limited 2 awardees, including Cq-Roll Call, Inc. and Financial Times Limited(The) Top agencies DFC (International Development Finance Corporation) DHS (Department of Homeland Security) USAID (US Agency for International Development)	$383,394	0.2%	Rank history: #33 in FY2023 and #57 in FY2025; down 36 since FY2023.
70	J.e. Federal Enterprises, Llc. Top agencies VA (Department of Veterans Affairs)	$378,703	0.2%	Rank history: #46 in FY2023 and #72 in FY2025; down 24 since FY2023.
71	Octus Intelligence, Inc. Top agencies PBGC (Pension Benefit Guaranty Corporation) EXIM (Export Import Bank of the US) DOJ (Department of Justice)	$370,160	0.2%	Rank history: #96 in FY2023 and not on the FY2025 list; up 25 since FY2023.
72	Coastal States Stewardship Foundation Top agencies DOI (Department of the Interior)	$370,000	0.2%	Rank history: #20 in FY2023 and not on the FY2025 list; down 52 since FY2023.
73	University of Oxford Through The Chancellor Masters & Scholars of the University of Oxford Top agencies USDA (Department of Agriculture) USAF (Department of the Air Force) DOJ (Department of Justice)	$350,824	0.2%	Rank history: not on the FY2023 list and #82 in FY2025; new.
74	Wood Mackenzie Inc Top agencies EPA (Environmental Protection Agency) DOE (Department of Energy)	$347,638	0.2%	Rank history: not on the FY2023 list and #69 in FY2025; new.
75	The Hearst Corporation Through Fitch Solutions, Inc. Top agencies HUD (Department of Housing and Urban Development)	$339,087	0.2%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
76	Preqin Ltd Top agencies SEC (Securities and Exchange Commission) Treasury (Department of the Treasury) NSF (National Science Foundation)	$337,119	0.2%	Rank history: #39 in FY2023 and #80 in FY2025; down 37 since FY2023.
77	The Institute of Electrical and Electronics Engineers Incorp Through Institute of Electrical & Electronics Engineers Inc. Top agencies Commerce (Department of Commerce)	$314,280	0.1%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
78	Pipl Inc. Top agencies Treasury (Department of the Treasury) GSA (General Services Administration)	$308,592	0.1%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
79	Nationwide Pharmaceutical LLC Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs)	$300,087	0.1%	Rank history: #7 in FY2023 and not on the FY2025 list; down 72 since FY2023.
80	London Stock Exchange Group PLC Through Refinitiv US LLC Top agencies Treasury (Department of the Treasury) SEC (Securities and Exchange Commission) CFTC (Commodity Futures Trading Commission)	$296,094	0.1%	Rank history: #13 in FY2023 and not on the FY2025 list; down 67 since FY2023.
81	Third Iron LLC Top agencies VA (Department of Veterans Affairs)	$295,045	0.1%	Rank history: not on the FY2023 list and #88 in FY2025; new.
82	Vortexa Inc. Top agencies DOE (Department of Energy)	$291,270	0.1%	Rank history: #42 in FY2023 and #79 in FY2025; down 40 since FY2023.
83	Wolfram Research Inc. Top agencies DODEA (Department of Defense Education Activity)	$289,120	0.1%	Rank history: #41 in FY2023 and not on the FY2025 list; down 42 since FY2023.
84	State Analysis, Inc. Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services)	$245,550	0.1%	Rank history: not on the FY2023 list and #86 in FY2025; new.
85	Redhawk It Solutions, LLC Top agencies DOS (Department of State)	$232,000	0.1%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
86	Deltek Inc. Top agencies GSA (General Services Administration) DOJ (Department of Justice)	$219,251	0.1%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
87	News Corporation Through Dow Jones & Company, Inc. Top agencies DODEA (Department of Defense Education Activity)	$216,219	0.1%	Rank history: #63 in FY2023 and #92 in FY2025; down 24 since FY2023.
88	Fiscalnote, Inc. 2 awardees, including Cq-Roll Call, Inc. Top agencies MDA (DOD Missile Defense Agency) DOJ (Department of Justice) USAF (Department of the Air Force)	$214,128	0.1%	Rank history: #58 in FY2023 and not on the FY2025 list; down 30 since FY2023.
89	Ibisworld Inc. Top agencies Army (Department of the Army) USTRANSCOM (Department of Defense United States Transportation Command) USAF (Department of the Air Force)	$209,630	0.1%	Rank history: not on the FY2023 list and #83 in FY2025; new.
90	American National Standards Institute Incorporated Top agencies DHS (Department of Homeland Security)	$205,880	0.1%	Rank history: #51 in FY2023 and not on the FY2025 list; down 39 since FY2023.
91	Getty Images (Us), Inc. Top agencies Treasury (Department of the Treasury) HHS (Department of Health and Human Services) SEC (Securities and Exchange Commission)	$196,884	0.1%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
92	Prenax Inc. Top agencies Treasury (Department of the Treasury) VA (Department of Veterans Affairs)	$193,520	0.1%	Rank history: #15 in FY2023 and not on the FY2025 list; down 77 since FY2023.
93	Cerifi LLC Top agencies SSA (Social Security Administration) DOJ (Department of Justice)	$192,856	0.1%	Rank history: #71 in FY2023 and #93 in FY2025; down 22 since FY2023.
94	Grupo De Comunicaciones Digitales S.A. Top agencies DOS (Department of State)	$188,264	0.1%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
95	Vistra Communications LLC Top agencies VA (Department of Veterans Affairs)	$186,616	0.1%	Rank history: not on the FY2023 list and #87 in FY2025; new.
96	Infinite Electronics International Inc. Through Asset International, Inc. Top agencies SEC (Securities and Exchange Commission)	$180,000	0.1%	Rank history: #56 in FY2023 and not on the FY2025 list; down 40 since FY2023.
97	Rane Network Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$179,650	0.1%	Rank history: not on the FY2023 list and #81 in FY2025; up 69 since FY2023.
98	Practising Law Institute Top agencies CFPB (Consumer Financial Protection Bureau) DCSA (Defense Counterintelligence and Security Agency)	$179,424	0.1%	Rank history: not on the FY2023 list and not on the FY2025 list; new.
99	Transitsecurityreport.com Inc. Top agencies DODEA (Department of Defense Education Activity)	$175,000	0.1%	Rank history: not on the FY2023 list and #91 in FY2025; new.
100	Warren Communications News, Inc. Top agencies FCC (Federal Communications Commission) SBA (Small Business Administration)	$172,730	0.1%	Rank history: not on the FY2023 list and not on the FY2025 list; new.

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100 of 304 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 51929

Code	Net obligations	Largest contractor
519290 Web Search Portals and All Other Information Services	$215,440,404	Relx Inc.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $219 million obligated before deobligations, so they never pass 100%.
Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2023. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2023, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2023 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 51929 contractors in FY2024?

1. Relx Inc. ($23.6M), 2. Hypori, Inc. ($16.1M), 3. Gartner, Inc. ($14.8M), 4. Bureau Van Dijk Electronic Publishing Inc. ($10.7M), 5. Uptodate, Inc. ($10.2M), 6. Ebsco Information Services, LLC ($9.81M), 7. Dun & Bradstreet, Inc. ($9.7M), 8. Thomson Company Inc the ($6.57M), 9. Bloomberg Finance LP ($5.53M), 10. Cox Subscriptions, Inc. ($5.48M).

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